本文整理汇总了C++中CAutoFile::CloseHandle方法的典型用法代码示例。如果您正苦于以下问题：C++ CAutoFile::CloseHandle方法的具体用法？C++ CAutoFile::CloseHandle怎么用？C++ CAutoFile::CloseHandle使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CAutoFile的用法示例。
在下文中一共展示了CAutoFile::CloseHandle方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: sizeof
TEST(UpdateCrypto, Binary)
{
CAutoTempDir tempdir;
CString testFile = tempdir.GetTempDir() + L"\\test.bin";
unsigned char binaryFile[99] = // based on link.png
{
0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00, 0x0D, 0x49, 0x48, 0x44, 0x52,
0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08, 0x01, 0x03, 0x00, 0x00, 0x00, 0xFE, 0xC1, 0x2C,
0xC8, 0x00, 0x00, 0x00, 0x06, 0x50, 0x4C, 0x54, 0x45, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xA5,
0xD9, 0x9F, 0xDD, 0x00, 0x00, 0x00, 0x18, 0x49, 0x44, 0x41, 0x54, 0x78, 0x5E, 0x63, 0xF8, 0xC0,
0xF0, 0x87, 0xE1, 0x17, 0x83, 0x18, 0x43, 0x3E, 0x43, 0x38, 0x43, 0x39, 0x03, 0x3B, 0x00, 0x2C,
0x98, 0x04, 0x41, 0xFA, 0xEC, 0xE7, 0x75, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4E, 0x44, 0xAE,
0x42, 0x60, 0x82,
};
CAutoFile file = ::CreateFile(testFile, GENERIC_WRITE, 0, nullptr, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, nullptr);
ASSERT_TRUE(file.IsValid());
DWORD written = 0;
EXPECT_TRUE(::WriteFile(file, binaryFile, sizeof(binaryFile), &written, nullptr));
EXPECT_EQ(sizeof(binaryFile), written);
EXPECT_TRUE(file.CloseHandle());
CString testFileSignature = testFile + _T(".rsa.asc");
EXPECT_TRUE(CStringUtils::WriteStringToTextFile((LPCTSTR)testFileSignature, L"-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v2\n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\nkrWIJWYRxx76XGtQoHrR\n=PlFQ\n-----END PGP SIGNATURE-----"));
EXPECT_EQ(0, VerifyIntegrity(testFile, testFileSignature, nullptr));
// signature is shorter than pubkey; did not work w/o commit 941c103c00e48b0ffe592ab4d87d40ff48f899f6
EXPECT_TRUE(CStringUtils::WriteStringToTextFile((LPCTSTR)testFileSignature, L"-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v2\n\niQIbBAABCgAGBQJVxQQOAAoJEPfxez+d2VOe7GoP+KflvYJVpNXSwnteXyDc1zTo\nJAyAJFtW6mgqCLrN6KoMrncEvd0cHrD07hT5mxULkbP6zy9fGaFYF0gHO0mOqErF\nIIbDcpPTWooJWUHMbnuQjf2I0x70Cr8ikycZQ7uDg7scZx7E8EIwHOJX60dcfdVX\nK1SQ+c+VIvo1uxL1PndloACaeINz6rL0Pj504lVDJaaGBvzdAV6KEIcjjm+Jb4r0\n6CYEntmt1i3Mc8FM6Xp1QfGtJqp4ogjv6o89hvtaBBLihB54EVQn66/2qIjdhX8W\nkdqJE6+pmFTfuD02XNECwl6stDIZcxXCw6EE87/1hdHip8oW9enIVTxKWB3fUWHl\n236eE2qb8zAN/WWGx/2Cvi6ctyosy9Cc/1hopnmV0KgZFfmDJWw0lISlC/3ZYWEe\nQFiXs5FPzLwfKnkq4REpoOKKfbZNk329J2iLFnwrF0mlL4vUZ1m26BBBk6lhm41J\nnjOSFWhJG/AqBbR5DqdJfXMqnxpfVZfaE5cry2rhjI4mfzw0xzrgvL4M9FZ7R9F8\njVHAV11CMqtp/7gMHXu6ljkTEBBQ7cgbU5DEAwfWddaJF+R30jmNSVliN2JW2FAk\nIbE8yV+uPiyXebn49CmRzkOWOAZqx+DShqriXGam37qjhdys147wPMMiwk8lZKjP\n4V66gTFw45UvBpophyg=\n=0bmW\n-----END PGP SIGNATURE-----"));
EXPECT_EQ(0, VerifyIntegrity(testFile, testFileSignature, nullptr));
}示例2: InternalEnsurePipeOpen
bool CRemoteCacheLink::InternalEnsurePipeOpen ( CAutoFile& hPipe
, const CString& pipeName) const
{
if (hPipe)
return true;
int tryleft = 2;
while (!hPipe && tryleft--)
{
hPipe = CreateFile(
pipeName, // pipe name
GENERIC_READ | // read and write access
GENERIC_WRITE,
0, // no sharing
NULL, // default security attributes
OPEN_EXISTING, // opens existing pipe
FILE_FLAG_OVERLAPPED, // default attributes
NULL); // no template file
if ((!hPipe) && (GetLastError() == ERROR_PIPE_BUSY))
{
// TGitCache is running but is busy connecting a different client.
// Do not give up immediately but wait for a few milliseconds until
// the server has created the next pipe instance
if (!WaitNamedPipe (pipeName, 50))
{
continue;
}
}
}
if (hPipe)
{
// The pipe connected; change to message-read mode.
DWORD dwMode;
dwMode = PIPE_READMODE_MESSAGE;
if(!SetNamedPipeHandleState(
hPipe, // pipe handle
&dwMode, // new pipe mode
NULL, // don't set maximum bytes
NULL)) // don't set maximum time
{
CTraceToOutputDebugString::Instance()(__FUNCTION__ ": SetNamedPipeHandleState failed");
hPipe.CloseHandle();
}
}
return hPipe;
}示例3: Execute
//.........这里部分代码省略.........
CSimpleIni::TNamesDepend mitems;
regexIni.GetAllSections(mitems);
for (const auto& mitem : mitems)
{
CString sSection = mitem;
CString newval = regexIni.GetValue(mitem, L"regex", L"");
CString oldval = iniFile.GetValue(L"ini_tmergeregex", sSection + L".regex", L"");
bHaveChanges |= newval != oldval;
iniFile.SetValue(L"ini_tmergeregex", sSection + L".regex", newval);
newval = regexIni.GetValue(mitem, L"replace", L"5");
oldval = iniFile.GetValue(L"ini_tmergeregex", sSection + L".replace", L"0");
bHaveChanges |= newval != oldval;
iniFile.SetValue(L"ini_tmergeregex", sSection + L".replace", newval);
}
}
}
if (bHaveChanges)
{
iniFile.SetValue(L"sync", L"version", TSVN_SYNC_VERSION_STR);
DWORD count = regCount;
++count;
regCount = count;
CString tmp;
tmp.Format(L"%lu", count);
iniFile.SetValue(L"sync", L"synccounter", tmp);
// save the ini file
std::string iniData;
iniFile.SaveString(iniData);
iniData = "***" + iniData;
// encrypt the string
CString password;
if (parser.HasKey(L"askforpath"))
{
CPasswordDlg passDlg(CWnd::FromHandle(GetExplorerHWND()));
passDlg.m_bForSave = true;
if (passDlg.DoModal() != IDOK)
return false;
password = passDlg.m_sPW1;
}
else
{
CRegString regPW(L"Software\\TortoiseSVN\\SyncPW");
auto passwordbuf = CStringUtils::Decrypt(CString(regPW));
if (passwordbuf.get())
{
password = passwordbuf.get();
}
}
std::string passworda = CUnicodeUtils::StdGetUTF8((LPCWSTR)password);
std::string encrypted = CStringUtils::Encrypt(iniData, passworda);
CPathUtils::MakeSureDirectoryPathExists(syncPath.GetContainingDirectory().GetWinPathString());
CString sTempfile = CTempFiles::Instance().GetTempFilePathString();
CAutoFile hFile = CreateFile(sTempfile, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile.IsValid())
{
DWORD written = 0;
if (WriteFile(hFile, encrypted.c_str(), DWORD(encrypted.size()), &written, NULL))
{
if (hFile.CloseHandle())
{
if (!CopyFile(sTempfile, syncPath.GetWinPath(), FALSE))
{
CTraceToOutputDebugString::Instance()(_T(__FUNCTION__) L": Error copying %s to %s, Error: %u\n", (LPCWSTR)sTempfile, syncPath.GetWinPath(), GetLastError());
}
else
bRet = true;
}
else
CTraceToOutputDebugString::Instance()(_T(__FUNCTION__) L": Error closing file %s, Error: %u\n", (LPCWSTR)sTempfile, GetLastError());
}
else
CTraceToOutputDebugString::Instance()(_T(__FUNCTION__) L": Error writing to file %s, Error: %u\n", (LPCWSTR)sTempfile, GetLastError());
}
else
CTraceToOutputDebugString::Instance()(_T(__FUNCTION__) L": Error creating file %s for writing, Error: %u\n", (LPCWSTR)sTempfile, GetLastError());
if (bSyncAuth)
{
// now save all auth data
CPathUtils::MakeSureDirectoryPathExists(syncFolder.GetWinPathString() + L"\\auth");
CPathUtils::MakeSureDirectoryPathExists(syncFolder.GetWinPathString() + L"\\auth\\svn.simple");
CPathUtils::MakeSureDirectoryPathExists(syncFolder.GetWinPathString() + L"\\auth\\svn.ssl.client-passphrase");
CPathUtils::MakeSureDirectoryPathExists(syncFolder.GetWinPathString() + L"\\auth\\svn.ssl.server");
CPathUtils::MakeSureDirectoryPathExists(syncFolder.GetWinPathString() + L"\\auth\\svn.username");
authData.ExportAuthData(syncFolder.GetWinPathString(), password);
}
}
return bRet;
}示例4: CommandWaitThread
DWORD WINAPI CommandWaitThread(LPVOID lpvParam)
{
ATLTRACE("CommandWaitThread started\n");
bool * bRun = (bool *)lpvParam;
// The main loop creates an instance of the named pipe and
// then waits for a client to connect to it. When the client
// connects, a thread is created to handle communications
// with that client, and the loop is repeated.
DWORD dwThreadId;
BOOL fConnected;
CAutoFile hPipe;
while (*bRun)
{
hPipe = CreateNamedPipe(
GetCacheCommandPipeName(),
PIPE_ACCESS_DUPLEX, // read/write access
PIPE_TYPE_MESSAGE | // message type pipe
PIPE_READMODE_MESSAGE | // message-read mode
PIPE_WAIT, // blocking mode
PIPE_UNLIMITED_INSTANCES, // max. instances
BUFSIZE, // output buffer size
BUFSIZE, // input buffer size
NMPWAIT_USE_DEFAULT_WAIT, // client time-out
NULL); // NULL DACL
if (!hPipe)
{
//OutputDebugStringA("TSVNCache: CreatePipe failed\n");
//DebugOutputLastError();
if (*bRun)
Sleep(200);
continue; // never leave the thread!
}
// Wait for the client to connect; if it succeeds,
// the function returns a nonzero value. If the function returns
// zero, GetLastError returns ERROR_PIPE_CONNECTED.
fConnected = ConnectNamedPipe(hPipe, NULL) ? TRUE : (GetLastError() == ERROR_PIPE_CONNECTED);
if (fConnected)
{
// Create a thread for this client.
CAutoGeneralHandle hCommandThread = CreateThread(
NULL, // no security attribute
0, // default stack size
CommandThread,
(HANDLE) hPipe, // thread parameter
0, // not suspended
&dwThreadId); // returns thread ID
if (!hCommandThread)
{
//OutputDebugStringA("TSVNCache: Could not create Command thread\n");
//DebugOutputLastError();
DisconnectNamedPipe(hPipe);
hPipe.CloseHandle();
// since we're now closing this thread, we also have to close the whole application!
// otherwise the thread is dead, but the app is still running, refusing new instances
// but no pipe will be available anymore.
PostMessage(hWnd, WM_CLOSE, 0, 0);
return 1;
}
// detach the handle, since we passed it to the thread
hPipe.Detach();
}
else
{
// The client could not connect, so close the pipe.
//OutputDebugStringA("TSVNCache: ConnectNamedPipe failed\n");
//DebugOutputLastError();
hPipe.CloseHandle();
if (*bRun)
Sleep(200);
continue; // don't end the thread!
}
}
ATLTRACE("CommandWait thread exited\n");
return 0;
}示例5: Load
bool CPicture::Load(tstring sFilePathName)
{
bool bResult = false;
bIsIcon = false;
lpIcons = NULL;
//CFile PictureFile;
//CFileException e;
FreePictureData(); // Important - Avoid Leaks...
// No-op if no file specified
if (sFilePathName.empty())
return true;
// Load & initialize the GDI+ library if available
HMODULE hGdiPlusLib = AtlLoadSystemLibraryUsingFullPath(_T("gdiplus.dll"));
if (hGdiPlusLib && GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL) == Ok)
{
bHaveGDIPlus = true;
}
// Since we loaded the gdiplus.dll only to check if it's available, we
// can safely free the library here again - GdiplusStartup() loaded it too
// and reference counting will make sure that it stays loaded until GdiplusShutdown()
// is called.
FreeLibrary(hGdiPlusLib);
// Attempt to load using GDI+ if available
if (bHaveGDIPlus)
{
pBitmap = new Bitmap(sFilePathName.c_str(), FALSE);
GUID guid;
pBitmap->GetRawFormat(&guid);
if (pBitmap->GetLastStatus() != Ok)
{
delete pBitmap;
pBitmap = NULL;
}
// gdiplus only loads the first icon found in an icon file
// so we have to handle icon files ourselves :(
// Even though gdiplus can load icons, it can't load the new
// icons from Vista - in Vista, the icon format changed slightly.
// But the LoadIcon/LoadImage API still can load those icons,
// at least those dimensions which are also used on pre-Vista
// systems.
// For that reason, we don't rely on gdiplus telling us if
// the image format is "icon" or not, we also check the
// file extension for ".ico".
std::transform(sFilePathName.begin(), sFilePathName.end(), sFilePathName.begin(), ::tolower);
bIsIcon = (guid == ImageFormatIcon) || (wcsstr(sFilePathName.c_str(), L".ico") != NULL) || (wcsstr(sFilePathName.c_str(), L".cur") != NULL);
bIsTiff = (guid == ImageFormatTIFF) || (_tcsstr(sFilePathName.c_str(), _T(".tiff")) != NULL);
m_Name = sFilePathName;
if (bIsIcon)
{
// Icon file, get special treatment...
if (pBitmap)
{
// Cleanup first...
delete (pBitmap);
pBitmap = NULL;
bIsIcon = true;
}
CAutoFile hFile = CreateFile(sFilePathName.c_str(), GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile)
{
BY_HANDLE_FILE_INFORMATION fileinfo;
if (GetFileInformationByHandle(hFile, &fileinfo))
{
lpIcons = new BYTE[fileinfo.nFileSizeLow];
DWORD readbytes;
if (ReadFile(hFile, lpIcons, fileinfo.nFileSizeLow, &readbytes, NULL))
{
// we have the icon. Now gather the information we need later
if (readbytes >= sizeof(ICONDIR))
{
// we are going to open same file second time so we have to close the file now
hFile.CloseHandle();
LPICONDIR lpIconDir = (LPICONDIR)lpIcons;
if ((lpIconDir->idCount) && ((lpIconDir->idCount * sizeof(ICONDIR)) <= fileinfo.nFileSizeLow))
{
try
{
bResult = false;
nCurrentIcon = 0;
hIcons = new HICON[lpIconDir->idCount];
// check that the pointers point to data that we just loaded
if (((BYTE*)lpIconDir->idEntries > (BYTE*)lpIconDir) &&
(((BYTE*)lpIconDir->idEntries) + (lpIconDir->idCount * sizeof(ICONDIRENTRY)) < ((BYTE*)lpIconDir) + fileinfo.nFileSizeLow))
{
m_Width = lpIconDir->idEntries[0].bWidth;
m_Height = lpIconDir->idEntries[0].bHeight;
bResult = true;
for (int i=0; i<lpIconDir->idCount; ++i)
{
hIcons[i] = (HICON)LoadImage(NULL, sFilePathName.c_str(), IMAGE_ICON,
lpIconDir->idEntries[i].bWidth,
//.........这里部分代码省略.........
示例6: Load
BOOL CFileTextLines::Load(const CString& sFilePath, int lengthHint /* = 0*/)
{
m_LineEndings = EOL_AUTOLINE;
m_UnicodeType = CFileTextLines::AUTOTYPE;
RemoveAll();
m_endings.clear();
if(lengthHint != 0)
{
Reserve(lengthHint);
}
if (PathIsDirectory(sFilePath))
{
m_sErrorString.Format(IDS_ERR_FILE_NOTAFILE, (LPCTSTR)sFilePath);
return FALSE;
}
if (!PathFileExists(sFilePath))
{
//file does not exist, so just return SUCCESS
return TRUE;
}
CAutoFile hFile = CreateFile(sFilePath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, NULL, NULL);
if (!hFile)
{
SetErrorString();
return FALSE;
}
LARGE_INTEGER fsize;
if (!GetFileSizeEx(hFile, &fsize))
{
SetErrorString();
return false;
}
if (fsize.HighPart)
{
// file is way too big for us
m_sErrorString.LoadString(IDS_ERR_FILE_TOOBIG);
return FALSE;
}
// If new[] was done for type T delete[] must be called on a pointer of type T*,
// otherwise the behavior is undefined.
// +1 is to address possible truncation when integer division is done
wchar_t* pFileBuf = new wchar_t[fsize.LowPart/sizeof(wchar_t) + 1];
DWORD dwReadBytes = 0;
if (!ReadFile(hFile, pFileBuf, fsize.LowPart, &dwReadBytes, NULL))
{
delete [] pFileBuf;
SetErrorString();
return FALSE;
}
if (m_UnicodeType == CFileTextLines::AUTOTYPE)
{
m_UnicodeType = this->CheckUnicodeType(pFileBuf, dwReadBytes);
}
if (m_LineEndings == EOL_AUTOLINE)
{
m_LineEndings = CheckLineEndings(pFileBuf, min(10000, dwReadBytes));
}
hFile.CloseHandle();
if (m_UnicodeType == CFileTextLines::BINARY)
{
m_sErrorString.Format(IDS_ERR_FILE_BINARY, (LPCTSTR)sFilePath);
delete [] pFileBuf;
return FALSE;
}
// we may have to convert the file content
if ((m_UnicodeType == UTF8)||(m_UnicodeType == UTF8BOM))
{
int ret = MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)pFileBuf, dwReadBytes, NULL, 0);
wchar_t * pWideBuf = new wchar_t[ret];
int ret2 = MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)pFileBuf, dwReadBytes, pWideBuf, ret);
if (ret2 == ret)
{
delete [] pFileBuf;
pFileBuf = pWideBuf;
dwReadBytes = ret2;
} else
delete [] pWideBuf;
}
else if (m_UnicodeType == ASCII)
{
int ret = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, (LPCSTR)pFileBuf, dwReadBytes, NULL, 0);
wchar_t * pWideBuf = new wchar_t[ret];
int ret2 = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, (LPCSTR)pFileBuf, dwReadBytes, pWideBuf, ret);
if (ret2 == ret)
{
delete [] pFileBuf;
pFileBuf = pWideBuf;
dwReadBytes = ret2;
}
else
delete [] pWideBuf;
}
// fill in the lines into the array
//.........这里部分代码省略.........